Mathematics
Meta user
Network profile
419
reputation
3
6

akater

XMPP: akater@jabber.de

Telegram: akater

PGP: D17B 3BE0 0ACA 6590 E810 3196 5ADB AEEF D182 1C6F

2
answers
7
questions
~3k
people reached
  • Moscow, Russia
  • akater
  • keybase.io/akater
  • Member for 8 years, 10 months
  • 157 profile views
  • Last seen Sep 10 '19 at 1:27

Communities (17)

Top network posts

Top tags (10)

Score 0
Posts 2
Posts % 22
Score 0
Posts 2
Score 0
Posts 1
Score 0
Posts 1
Score 0
Posts 1
Score 0
Posts 1
View all tags →

Top posts (9) All Questions Answers | Votes Newest

14 Coordinate-free techniques in Lagrangian mechanics May 31 '11
6 Coordinate-free differentiation techniques in Riemannian geometry May 7 '11
5 The definition of vertical bundle (coordinate-free reasoning) Apr 14 '12
2 Modules over algebras Jul 28 '11
2 Explicit form of one isomorphism Apr 9 '11
1 Algebras vs. rings in algebraic differential calculus Jul 28 '11
0 Step in proof Sum of Euler Phi Function of Divisors (part 2) Jul 5 '17
0 Show that number of elements $\overline a\in\mathbb Z/n\mathbb Z$ with order $\overline a=d\mid n$ equals $\phi(d)$ Jul 6 '17
0 The Hairy Ball theorem and (non-orientable) real projective plane Jun 8 '11

Badges (9)

Gold

—

Silver

3

Rarest

Bronze

6

Rarest

View all badges →